Answer:
40 square units
Step-by-step explanation:
First of all, lets say that square has side
, so, the area unit is 
the diagonal's square is 
CALCULATION OF TRIANGLES'S AREA (there are 4 triangles)

CALCULATION OF MAIN SQUARE AREA

TOTAL AREA

Answer:
<h2>3 months</h2>
Step-by-step explanation:
Answer:
1.2
Step-by-step explanation:
0.75 :x :: 5: 8
0.75 / x = 5 / 8
Cross multiply
5x = 0.75 * 8
x = 6/5
x = 1.2